SYSTEM-ON-CHIP AND DRIVING METHOD THEREOF

摘要

According to an embodiment of the present invention, a system-on-chip comprises: a master; a slave; and an asynchronous interface which includes a first-in first-out (FIFO) connected to the master and the slave, controls a write operation of the FIFO by comparing a write pointer of the FIFO and an expected write pointer, and controls a read operation of the FIFO by comparing a read pointer of the FIFO and an expected read pointer. The purpose of the present invention is to compensate for a write pointer or a read pointer to constantly maintain an interval between the write point and the read pointer of the FIFO, in case of a remote interface with different clock domains.